<template>
  <div class="login-container">
    <el-form ref="loginForm" :model="loginForm" class="login-form" autocomplete="on" label-position="left">

      <div class="title-container">
        <h3 class="title">Login Form</h3>
      </div>

      <el-form-item prop="username">
        <span class="svg-container">
          <svg-icon icon-class="user" />
        </span>
        <el-input
          ref="username"
          v-model="loginForm.username"
          placeholder="Username"
          name="username"
          type="text"
          tabindex="1"
          autocomplete="on"
        />
      </el-form-item>

      <el-tooltip v-model="capsTooltip" content="Caps lock is On" placement="right" manual>
        <el-form-item prop="password">
          <span class="svg-container">
            <svg-icon icon-class="password" />
          </span>
          <el-input
            :key="passwordType"
            ref="password"
            v-model="loginForm.password"
            :type="passwordType"
            placeholder="Password"
            name="password"
            tabindex="2"
            autocomplete="on"
            @keyup.native="checkCapslock"
            @blur="capsTooltip = false"
            @keyup.enter.native="handleLogin"
          />
          <span class="show-pwd" @click="showPwd">
            <svg-icon :icon-class="passwordType === 'password' ? 'eye' : 'eye-open'" />
          </span>
        </el-form-item>
      </el-tooltip>

      <el-button :loading="loading" type="primary" style="width:100%;margin-bottom:30px;" @click.native.prevent="handleUserLogin">用户登陆</el-button>
      <el-button type="warning" style="width:30%;float:right" @click.native.prevent="openRegister">注册为用户</el-button>
      <!-- <el-button :loading="loading" type="primary" style="width:100%;margin-bottom:30px;" @click.native.prevent="handleStoreLogin">店家登陆</el-button> -->
      <!--<div style="position:relative">-->
        <!--<div class="tips">-->
          <!--<span>Username : admin</span>-->
          <!--<span>Password : any</span>-->
        <!--</div>-->
        <!--<div class="tips">-->
          <!--<span style="margin-right:18px;">Username : editor</span>-->
          <!--<span>Password : any</span>-->
        <!--</div>-->

        <!--<el-button class="thirdparty-button" type="primary" @click="showDialog=true">-->
          <!--Or connect with-->
        <!--</el-button>-->
      <!--</div>-->
    </el-form>

    <!-- 以其他方式登陆，未实现 -->
    <el-dialog title="Or connect with" :visible.sync="showDialog">
      Can not be simulated on local, so please combine you own business simulation! ! !
      <br>
      <br>
      <br>
      <social-sign />
    </el-dialog>

    <!--注册界面-->
    <el-dialog title="注册为用户" :visible.sync="registerVisible">
      <el-form ref="dataForm" :model="registerForm" label-position="left" label-width="70px" style="width: 400px; margin-left:50px;">
        <el-form-item label="用户名" prop="userName">
          <el-input style="color:black;" v-model="registerForm.userName" placeholder="请输入用户名" />
        </el-form-item>
        <el-form-item label="密码" prop="password">
          <el-input type="password" v-model="registerForm.password" placeholder="请输入密码" />
        </el-form-item>
        <el-form-item label="重复密码" prop="repeatPassword">
          <el-input type="password" v-model="registerForm.repeatPassword" placeholder="请重复输入密码" />
        </el-form-item>
        <el-form-item label="手机号" prop="phone">
          <el-input type="number" v-model="registerForm.phone" placeholder="请输入手机号" />
        </el-form-item>
        <el-form-item label="地址" prop="text">
          <el-input v-model="registerForm.address" placeholder="请输入地址" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="registerVisible = false">
          返回
        </el-button>
        <el-button @click="handleRegister">
          提交
        </el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { validUsername } from '@/utils/validate'
import SocialSign from './components/SocialSignin'
import axios from 'axios'
import request from "@/utils/request"

export default {
  name: 'Login',
  components: { SocialSign },
  data() {
    // const validateUsername = (rule, value, callback) => {
    //   if (!validUsername(value)) {
    //     callback(new Error('Please enter the correct user name'))
    //   } else {
    //     callback()
    //   }
    // }
    // const validatePassword = (rule, value, callback) => {
    //   if (value.length < 6) {
    //     callback(new Error('The password can not be less than 6 digits'))
    //   } else {
    //     callback()
    //   }
    // }
    return {
      loginForm: {
        username: 'admin',
        password: '111111'
      },
      // loginRules: {
      //   username: [{ required: true, trigger: 'blur', validator: validateUsername }],
      //   password: [{ required: true, trigger: 'blur', validator: validatePassword }]
      // },
      passwordType: 'password',
      capsTooltip: false,
      loading: false,
      showDialog: false,
      redirect: undefined,
      otherQuery: {},
      registerVisible:false,
      registerForm: {
        userName: null,
        password: null,
        repeatPassword: null,
        phone: null,
        address: null
      }
    }
  },
  watch: {
    $route: {
      handler: function(route) {
        const query = route.query
        if (query) {
          this.redirect = query.redirect
          this.otherQuery = this.getOtherQuery(query)
        }
      },
      immediate: true
    }
  },
  created() {
    // window.addEventListener('storage', this.afterQRScan)
  },
  mounted() {
    if (this.loginForm.username === '') {
      this.$refs.username.focus()
    } else if (this.loginForm.password === '') {
      this.$refs.password.focus()
    }
  },
  destroyed() {
    // window.removeEventListener('storage', this.afterQRScan)
  },
  methods: {
    checkCapslock(e) {
      const { key } = e
      this.capsTooltip = key && key.length === 1 && (key >= 'A' && key <= 'Z')
    },
    showPwd() {
      if (this.passwordType === 'password') {
        this.passwordType = ''
      } else {
        this.passwordType = 'password'
      }
      this.$nextTick(() => {
        this.$refs.password.focus()
      })
    },
    handleUserLogin() {
      // axios.get("http://localhost:8080/user/login?userName="+this.loginForm.username+"&userPassword="+this.loginForm.password).then(request =>{
      //   if (Data.login){

      //   } else{

      //   }
      // })

      // let user = {
      //   id: '1',
      //   name: 'user1',
      //   roles: ['customer']
      // }

      // sessionStorage.setItem("user", user)

      // this.$router.push({ path: this.redirect || '/', query: this.otherQuery })
      // this.loading = false

      this.$refs.loginForm.validate(valid => {
        if (valid) {
          this.loading = true
          this.$store.dispatch('user/userlogin', this.loginForm)
            .then(() => {
              this.$router.push({ path: '/', query: this.otherQuery })
              this.loading = false
            })
            .catch(() => {
              this.loading = false
            })
        } else {
          console.log('error submit!!')
          return false
        }
      })
    },
    handleStoreLogin() {
      // let store = {
      //   id: '1',
      //   name: 'user1',
      //   location: '南岗区',
      //   roles: ['store']
      // }

      // sessionStorage.setItem("store", JSON.stringify(store))
      // console.log(JSON.parse(sessionStorage.getItem('store')))
      // alert('store login')
      this.$refs.loginForm.validate(valid => {
        if (valid) {
          this.loading = true
          this.$store.dispatch('user/storelogin', this.loginForm)
            .then(() => {
              this.$router.push({ path: '/', query: this.otherQuery })
              this.loading = false
            })
            .catch(() => {
              this.loading = false
            })
        } else {
          console.log('error submit!!')
          return false
        }
      })
    },
    openRegister() {
      this.registerVisible = true
    },
    handleRegister() {
      console.log(this.registerForm)
      if (this.registerForm.userName==null||
        this.registerForm.password==null||
        this.registerForm.repeatPassword==null||
        this.registerForm.phone==null||
        this.registerForm.address==null) {
        this.$message.info("请输入所有信息")
        return
      } else if (this.registerForm.password != this.registerForm.repeatPassword) {
        this.$message.info("两次输入的密码不一致，请重新输入！")
        return
      } else if (this.registerForm.phone.toString().length != 11) {
        this.$message.info("电话号码必须为11位，请重新输入")
        return
      } else {
        // this.$message.success("可以注册")
        request.post("/user/register",{
          userId: 0,
          userName: this.registerForm.userName,
          userPassword: this.registerForm.password,
          phoneNumber: this.registerForm.phone,
          address: this.registerForm.address
        }).then(request=>{
          var resdata=request.data
          if (resdata.code==200) {
            this.$message.success(resdata.message)
            this.registerVisible = false
          } else {
            this.$message.error(resdata.message)
          }
        // alert('OK')
        }).catch(()=>{
          this.$message.error('获取数据出错，请联系管理员！')
          return
        })
      }
    },
    getOtherQuery(query) {
      return Object.keys(query).reduce((acc, cur) => {
        if (cur !== 'redirect') {
          acc[cur] = query[cur]
        }
        return acc
      }, {})
    }
  }
}
</script>

<style lang="scss">
/* 修复input 背景不协调 和光标变色 */
/* Detail see https://github.com/PanJiaChen/vue-element-admin/pull/927 */

$bg:#283443;
$light_gray:#fff;
$cursor:  #ff4949;

@supports (-webkit-mask: none) and (not (cater-color: $cursor)) {
  .login-container .el-input input {
    color: $cursor;
  }
}

/* reset element-ui css */
.login-container {
  .el-input {
    display: inline-block;
    height: 47px;
    width: 85%;

    input {
      background: transparent;
      border: 0px;
      -webkit-appearance: none;
      border-radius: 0px;
      padding: 12px 5px 12px 15px;
      color: #ff4949;
      height: 47px;
      caret-color: $cursor;

      &:-webkit-autofill {
        box-shadow: 0 0 0px 1000px $bg inset !important;
        -webkit-text-fill-color: $cursor !important;
      }
    }
  }

  .el-form-item {
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.1);
    border-radius: 5px;
    color: #454545;
  }
}
</style>

<style lang="scss" scoped>
$bg:#2d3a4b;
$dark_gray:#889aa4;
$light_gray:#eee;

.login-container {
  min-height: 100%;
  width: 100%;
  background-color: $bg;
  overflow: hidden;

  .login-form {
    position: relative;
    width: 520px;
    max-width: 100%;
    padding: 160px 35px 0;
    margin: 0 auto;
    overflow: hidden;
  }

  .tips {
    font-size: 14px;
    color: #fff;
    margin-bottom: 10px;

    span {
      &:first-of-type {
        margin-right: 16px;
      }
    }
  }

  .svg-container {
    padding: 6px 5px 6px 15px;
    color: $dark_gray;
    vertical-align: middle;
    width: 30px;
    display: inline-block;
  }

  .title-container {
    position: relative;

    .title {
      font-size: 26px;
      color: $light_gray;
      margin: 0px auto 40px auto;
      text-align: center;
      font-weight: bold;
    }
  }

  .show-pwd {
    position: absolute;
    right: 10px;
    top: 7px;
    font-size: 16px;
    color: $dark_gray;
    cursor: pointer;
    user-select: none;
  }

  .thirdparty-button {
    position: absolute;
    right: 0;
    bottom: 6px;
  }

  @media only screen and (max-width: 470px) {
    .thirdparty-button {
      display: none;
    }
  }
}
</style>
